William Blair & Company’s ProShares UltraPro QQQ TQQQ Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2025
Q3
$9.54K Sell
2025
Q2
$9.74K Buy
2025
Q1
$5.04K Hold
2024
Q4
$6.96K Hold
2024
Q3
$6.38K Sell
2024
Q2
$11.7K Sell
2024
Q1
$24.2K Buy
2023
Q4
$13.1K Sell
2023
Q3
$14.5K Sell
2023
Q2
$29K Buy
2023
Q1
$1.7K Sell
2022
Q4
$1.37K Buy
2022
Q3
$1K Buy
2022
Q2
$1K Sell
2022
Q1
$21K Buy
2021
Q2
Sell
2021
Q1
$51K Hold
2020
Q4
$51K Buy